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High Capacity Secure Image Steganography Based on Contourlet Transform
Journal: Advances in Computer Science : an International Journal(ACSIJ) (Vol.2, No. 4)Publication Date: 2013-09-30
Authors : Kolsoom Shahryari; Mehrdad Gholami;
Page : 62-65
Keywords : Contourlet Transform; Steganalysis; Steganography;
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Find it from : Google Scholar
Abstract
In this paper we propose an image steganography technique which embeds secret data without making explicit modifications to the image. The proposed method simultaneously provides both imperceptibility and undetectability. We decompose image by contourlet ...
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Last modified: 2014-02-03 22:14:30